Home / 63,388.77-95,077.47-19,025.43

Finding the Fourth Proportional to 63,388.77, 95,077.47 and 19,025.43

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Solution

The fourth proportional to 63,388.77, 95,077.47 and 19,025.43 is: 28,536.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,388.77 : 95,077.47 = 19,025.43 : x
  2. Step 2: Convert to fraction form
    63,388.77/95,077.47 = 19,025.43/x
  3. Step 3: Cross multiply
    63,388.77x = 95,077.47 × 19,025.43
  4. Step 4: Simplify right side
    63,388.77x = 1,808,889,750.06
  5. Step 5: Solve for x
    x = 1,808,889,750.06/63,388.77
  6. Step 6: Final answer
    x = 28,536.44

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.